DE69226105T2 - Daten- und Sprachübertragungseinrichtung - Google Patents

Daten- und Sprachübertragungseinrichtung

Info

Publication number
DE69226105T2
DE69226105T2 DE69226105T DE69226105T DE69226105T2 DE 69226105 T2 DE69226105 T2 DE 69226105T2 DE 69226105 T DE69226105 T DE 69226105T DE 69226105 T DE69226105 T DE 69226105T DE 69226105 T2 DE69226105 T2 DE 69226105T2
Authority
DE
Germany
Prior art keywords
data
signals
voice
signal
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69226105T
Other languages
German (de)
English (en)
Other versions
DE69226105D1 (de
Inventor
Masato Hata
Mihoji Tsumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricos Co Ltd
Original Assignee
Ricos Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5802691A external-priority patent/JPH05191525A/ja
Application filed by Ricos Co Ltd filed Critical Ricos Co Ltd
Publication of DE69226105D1 publication Critical patent/DE69226105D1/de
Application granted granted Critical
Publication of DE69226105T2 publication Critical patent/DE69226105T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/064—Data transmission during pauses in telephone conversation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69226105T 1991-02-27 1992-02-27 Daten- und Sprachübertragungseinrichtung Expired - Fee Related DE69226105T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5802691A JPH05191525A (ja) 1991-02-27 1991-02-27 データ・音声切換え装置
JP5802591 1991-02-27

Publications (2)

Publication Number Publication Date
DE69226105D1 DE69226105D1 (de) 1998-08-13
DE69226105T2 true DE69226105T2 (de) 1998-10-29

Family

ID=26399114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226105T Expired - Fee Related DE69226105T2 (de) 1991-02-27 1992-02-27 Daten- und Sprachübertragungseinrichtung

Country Status (4)

Country Link
US (1) US5365576A (enrdf_load_stackoverflow)
EP (1) EP0501485B1 (enrdf_load_stackoverflow)
DE (1) DE69226105T2 (enrdf_load_stackoverflow)
TW (1) TW242677B (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG45250A1 (en) * 1993-01-04 1998-01-16 Intel Corp Simultaneous transfer of control information with voice and data over a public switched telephone network line
US7082106B2 (en) 1993-01-08 2006-07-25 Multi-Tech Systems, Inc. Computer-based multi-media communications system and method
US5717857A (en) * 1993-03-19 1998-02-10 Ncr Corporation System for switching data connection to use first channel and second channel without substantial interruption of transfer of audio signals and image data between computers
JP2901845B2 (ja) * 1993-08-10 1999-06-07 パイオニア株式会社 カラオケ演奏装置
JP2814913B2 (ja) * 1994-04-26 1998-10-27 日本電気株式会社 携帯無線電話用モデムカード
JPH07327093A (ja) * 1994-06-01 1995-12-12 Ekushingu:Kk データ伝送装置
US5606599A (en) * 1994-06-24 1997-02-25 Intel Corporation Method and apparatus for automatically converting from an analog voice mode to a simultaneous voice and data mode for a multi-modal call over a telephone line
US5878120A (en) * 1994-06-24 1999-03-02 Intel Corporation Mechanism and method for multiplexing voice and data over a signal carrier with high bandwidth efficiency
US6298121B1 (en) 1994-06-24 2001-10-02 Intel Corporation Method and apparatus for making a voice and/or data call over a single analog phone line using a multi-modal DCE
FI103700B (fi) 1994-09-20 1999-08-13 Nokia Mobile Phones Ltd Samanaikainen puheen ja datan siirto matkaviestinjärjestelmässä
US5818913A (en) * 1994-09-30 1998-10-06 Intel Corporation Method and Apparatus for multiplexing voice data over a single DTE/DCE link
GB2294614B (en) 1994-10-28 1999-07-14 Int Maritime Satellite Organiz Communication method and apparatus
US5546452A (en) 1995-03-02 1996-08-13 Geotel Communications Corp. Communications system using a central controller to control at least one network and agent system
US6385645B1 (en) * 1995-08-04 2002-05-07 Belle Gate Investments B.V. Data exchange system comprising portable data processing units
US6758755B2 (en) 1996-11-14 2004-07-06 Arcade Planet, Inc. Prize redemption system for games executed over a wide area network
FR2756443B1 (fr) * 1996-11-28 1998-12-24 Nortel Matra Cellular Dispositif de transcodage pourvu d'une derivation
JP4038836B2 (ja) * 1997-07-02 2008-01-30 ヤマハ株式会社 カラオケ装置
US5999680A (en) * 1998-06-29 1999-12-07 Lamah; Ahmad Telecommunications method for using incomplete call time
CA2345794A1 (en) * 1998-09-29 2000-04-06 Sun Microsystems, Inc. Superposition of data over voice
FR2792147A1 (fr) * 1999-04-06 2000-10-13 Raoul Parienti Systeme de transmission de donnees numeriques et vocales connecte a un poste telephonique et configure par cartes a puce
BR9917358B1 (pt) * 1999-06-10 2012-07-24 meio legÍvel por computador, sistema, e, mÉtodos para suportar armazenamento persistente de um conjunto de dados, e para atualizar um conjunto de dados.
CA2393642A1 (en) * 1999-12-07 2001-06-14 Eduard Karel De Jong Secure photo carrying identification device, as well as means and method for authenticating such an identification device
EP1236201B1 (en) 1999-12-07 2007-11-14 Sun Microsystems Inc. Computer-readable medium with microprocessor to control reading and computer arranged to communicate with such a medium
ATE380376T1 (de) 2000-07-20 2007-12-15 Belle Gate Invest B V Verfahren und system für kommunizierende geräte, und vorrichtungen dafür, mit geschützter datenübertragung
AU2000277977A1 (en) * 2000-10-11 2002-04-22 Bernard Dias Digital and voice data transmission system connected to a telephone extension and configured by smart cards
KR100575887B1 (ko) * 2004-11-08 2006-05-03 주식회사 하이닉스반도체 반도체 소자의 캐패시터 형성방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873711A (en) * 1971-07-06 1975-03-25 Betz Laboratories Synergistic compositions for the control of aerobacter aerogenes
US3851112A (en) * 1973-04-26 1974-11-26 Gte Automatic Electric Lab Inc Data detector with voice signal discrimination
JPS5327332A (en) * 1976-08-26 1978-03-14 Hitachi Ltd Sound response unit of entirely double type
GB1604721A (en) * 1978-02-22 1981-12-16 Gen Electric Co Ltd Data terminals
JPS57157673A (en) * 1981-03-25 1982-09-29 Nippon Telegr & Teleph Corp <Ntt> Simultaneous transmission system for information of voice and other format
US4436956A (en) * 1981-12-29 1984-03-13 Tandy Corporation Switchable bandpass filter
CA1270345A (en) * 1983-01-10 1990-06-12 Claude Robert Dupuis Apparatus for transmitting information via telephone lines
JPS6093868A (ja) * 1983-10-27 1985-05-25 Nec Corp デ−タテレホン端末試験装置
US4596021A (en) * 1984-04-12 1986-06-17 Prentice Corporation Modem for switching between voice and data communications on a single telephone call
US5093857A (en) * 1986-10-17 1992-03-03 Canon Kabushiki Kaisha Communication apparatus for selected data and speech communication
IL82539A0 (en) * 1987-05-15 1987-11-30 Medaon Ltd Video communication system and phase or frequency modulator included therein
US4821312B1 (en) * 1987-10-14 1991-06-25 Voice/data switch
US4979028A (en) * 1988-05-30 1990-12-18 Sony Corporation Video telephone
US4849811A (en) * 1988-07-06 1989-07-18 Ben Kleinerman Simultaneous audio and video transmission with restricted bandwidth
JP2745417B2 (ja) * 1989-02-16 1998-04-28 株式会社リコー ファクシミリ装置

Also Published As

Publication number Publication date
EP0501485A2 (en) 1992-09-02
DE69226105D1 (de) 1998-08-13
US5365576A (en) 1994-11-15
EP0501485A3 (enrdf_load_stackoverflow) 1995-02-15
EP0501485B1 (en) 1998-07-08
TW242677B (enrdf_load_stackoverflow) 1995-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee